数学的本质在于其自由性。
The essence of mathematics lies in its freedom.
Beauty is the splendor of truth.
相信你能行,你已经成功了一半。
微生物什么都不是;环境才是一切。
In auctions, the winner's curse is not that you win, but that you pay too much for what you win.
I'm not comfortable with comfort. I'm only comfortable when I'm uncomfortable.